Benefits Of Blue Light Glasses


Digital activities can expose us to significant amounts of blue light which has a negative effect on our sleep cycle. This is because of the fact that this type of light confuses the body’s clock as it makes the clock think that it is time to wake up. One of the best ways to deal with blue light is to wear blue light glasses. In fact, these glasses can block up to 30 per cent of blue light exposure. That said, here are the major benefits of wearing blue light glasses:

Boost Melatonin Production
Melatonin is the hormone responsible for controlling the daily rhythm of your body. This hormone is the one that tells your body that it is time to sleep. When the sun rises, melatonin levels reduce and when the sun sets melatonin levels to increase as the body produces more melatonin.

Artificial blue light exposure late in the evening can reduce melatonin levels as the body will think that the sun has risen. Even though we are told by experts to avoid blue light exposure two hours before going to bed, this is not always possible. As such, it is a good idea to wear blue light glasses to help you block this exposure. And the good thing is that you can always wear blue light glasses.

Keep Cortisol Levels in Check
One of the major functions of the hormone cortisol is to control blood sugar and blood pressure. The body produces extra amounts of cortisol levels in the morning. The production of this hormone then drops throughout the day. Since it protects against exposure to blue light, wearing glasses that block light will control cortisol release as blue light exposure usually interferes with the natural production of cortisol.

Prevents Macular Degeneration
Some studies have shown that blue light exposure for long periods can damage your retina hence leading to age-related macular degeneration. This condition makes it hard for a person to either see things close by or far away. Wearing blue light glasses can help prevent this condition as they block blue light exposure.

Can Help Shift Workers
If you are a shift worker, it is good to consider wearing blue light glasses as working especially at night can have a negative effect on a person’s circadian rhythm. Blue light glasses can help filter blue light and help the body of a shift worker regular the internal body clock. Therefore, a shift worker will not have to deal with the negative effects associated with working at night.

Wearing blue light blocking glasses is beneficial in many ways and is definitely something that everyone out there should consider. I hope that the benefits listed in this article have helped you know how important blue light blocking glasses can be.

However, it is good to ensure that you buy blue light glasses that meet your needs. You can do this by determining your needs before shopping for blue light blocking glasses so that you can make an informed decision. Avoid buying the first glasses you come across.

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